How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/7100.0*Chance in playoffs100.0*Average seed
Columbus 11 Akron 9 -1.0
-0.3
FC Tryzub 11 Ann Arbor 4 +0.3
+0.0
If winner is:HomeDrawAway
Lansing City vs Akron-1.6+0.8+1.3
-0.2+0.0+0.2
If winner is:HomeDrawAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Akron vs Lansing City+1.3+0.8-1.6
+0.2+0.0-0.2
Lansing City vs Mit West-0.8+0.3+0.6
Ann Arbor vs Indy-0.6+0.2+0.5
-0.1+0.0+0.0
Cadence vs Columbus+0.2-0.0-0.2
+0.1+0.0-0.2

What If

Chances based on how well the Akron finish out the regular season.   Explain

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345Count
31-33In10011,180,871*
304-0-1In98218,496,652
293-2-0In9735,912,719
283-1-1In93729,574,867
273-0-2In8218036,990,910
2-3-0In84162,363,386
262-2-1In7723017,744,110
252-1-2In6436044,352,260
1-4-0In66340471,937
242-0-3100.0%43543036,977,033
1-3-1In485114,725,698
231-2-2100.034624017,732,511
0-5-0In3761137,997
221-1-399.6186814029,585,331
0-4-1100.0237070472,409
211-0-497.266031318,497,148
0-3-299.19702012,363,716
200-2-394.23533965,912,706
190-1-481.003051197,396,490
180-0-557.901246423,776,729
Total:98.6%573571294,565,480

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs